CN211750575U

CN211750575U - Wheelchair storage box and wheelchair

Info

Publication number: CN211750575U
Application number: CN202020141329.0U
Authority: CN
Inventors: 朱吴伟; 谢家陵; 章伯伦
Original assignee: Guangzhou Shiyuan Electronics Thecnology Co Ltd
Current assignee: Guangzhou Shiyuan Electronics Thecnology Co Ltd
Priority date: 2020-01-21
Filing date: 2020-01-21
Publication date: 2020-10-27
Anticipated expiration: 2030-01-21

Abstract

The utility model relates to a wheelchair discloses a wheelchair storage tank and wheelchair. The wheelchair storage box comprises a shell and a cover body, wherein the shell is provided with a cavity with an opening, a first rotating position is arranged on the shell, a second rotating position is arranged on the cover body, the shell and the cover body are in rotating fit through the first rotating position and the second rotating position, a first locking part is arranged on the shell, a second locking part is arranged on the cover body, and when the first locking part is matched with the second locking part, the cover body covers the opening of the cavity; when the first locking part and the second locking part are separated, the cover body is far away from the opening of the cavity. The wheelchair storage box is provided with a cover body for sealing the opening of the cavity, so that articles are not easy to fall off.

Description

Wheelchair storage box and wheelchair

Technical Field

The utility model relates to a wheelchair, especially a wheelchair storage tank and wheelchair.

Background

The wheelchair is as the instrument of riding instead of walk of handicapped personage, uses very often, not only makes the handicapped personage can realize removing through the wheelchair, can also increase their possibility of participating in social activity, and current wheelchair is provided with the storage tank in order to place article, all is provided with the storage tank basically in order to make things convenient for, and the storage tank commonly used is uncovered, places behind the wheelchair, but often because uncovered article that leads to drop.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to improve prior art's shortcoming, provide a wheelchair storage tank and wheelchair, be difficult for dropping article.

The embodiment of the utility model provides a wheelchair storage box, including casing and lid, the casing sets up the cavity that has the opening, be provided with first rotation position on the casing, be provided with the second rotation position on the lid, casing and lid pass through first rotation position with the cooperation of second rotation position rotation, be provided with first locking portion on the casing, be provided with the second locking portion on the lid, when first locking portion and the cooperation of second locking portion, the lid covers the opening of cavity; when the first locking part and the second locking part are separated, the cover body is far away from the opening of the cavity.

The utility model provides a wheelchair storage box, the cavity that the casing set up is used for depositing article, covers the opening of cavity through the lid, reaches and closes the opening, prevents that article from dropping. In addition, the rotation connection is realized through the cooperation of the first rotation position and the second rotation position, the first locking part arranged on the shell and the second locking part arranged on the cover are used for realizing the locking cooperation, so when the cover rotates to cover the opening of the cavity, the first locking part and the second locking part are used for locking, and the fixing position is realized.

The first rotating position is arranged at the lower part of the opening of the cavity, and the cover body rotates upwards around the first rotating position to cover the opening of the cavity. Therefore, when the cavity is opened, the cover body rotates downwards, and the cover body falls downwards when used due to the influence of gravity, so that the cover body sags and cannot block the opening of the cavity when the cavity is opened. And the rotation connection is realized through the matching of the first rotation position and the second rotation position, after the cavity is opened, the cover body does not need to be supported by people and can not fall off, and articles stored in the cavity can be conveniently taken.

The first rotating position and the second rotating position are both hole structures and are connected through a rotating shaft. The hole structure is convenient to install, the number of parts is small, and cost is saved to a certain extent.

The first rotating position is a blind hole or a through hole formed in the edge of the inner side of the cavity opening, and the second rotating position is a through hole or a blind hole. The first rotating position is a blind hole, the second rotating position is a through hole, and the cover body is partially inserted into the shell when the shell is matched with the cover body, so that the first rotating position is a blind hole at the edge of the inner side of the cavity opening and cannot penetrate through the outer surface of the shell, and the attractiveness is guaranteed; the second kind, first rotation position is the perforating hole, and the second rotates the position and is the blind hole, and at this moment, the lid is located the surface of casing, and consequently the second rotates the position and is the blind hole, guarantees can not pass the surface of lid, has guaranteed the aesthetic property.

The first locking portion is disposed at an open upper portion of the cavity. The first rotating position is located at the lower part of the opening of the cavity, and the first locking part is arranged at the upper part of the opening at the moment and does not interfere with the opening.

The first locking portion is internally provided with a locking hole, the opening of the locking hole faces downwards, the second locking portion is movably provided with a clamping protrusion protruding upwards, and the clamping protrusion is matched with the side wall of the locking hole. The protruding and the inconsistent cooperation of lateral wall in lock hole of card that the portion set up is held to the second lock, make the lid fix at the cavity opening part this moment, and the protruding part of card can dodge in the lock hole again and not expose, can not have the interference, when the opening of cavity is closed to needs, the protruding and second lock hole lateral wall of card is contradicted, when the opening of cavity is opened to needs, the protruding lock withdrawal lock hole that withdraws from of activity setting, so the protruding lateral wall that does not cooperate with the lock hole of card, then rotate the lid again, the opening that realizes the cavity is opened.

The second locking part comprises a card, a rotating key and a locking installation position arranged on the cover body, the card is fixedly matched with the rotating key and is movably arranged on the locking installation position, the rotating key can drive the card to rotate, and the part of the card protruding out of the cover body forms the card protrusion. The card is fixedly matched with the rotary key, so that the movement of the rotary key is the same as that of the card, the rotary key is movably arranged on the locking mounting position at the moment, the outer surface of the rotary key is positioned on the outer side of the locking mounting position, the part fixedly matched with the card penetrates through the locking mounting position and the inner side of the locking mounting position, when the rotary key is rotated, the card also rotates along with the rotary key, so that the rotary key positioned on the outer side of the locking mounting position is rotated to control the card positioned on the inner side of the locking mounting position, and the part of the cover body protruding from the card is convex, namely, the convex and the concave of the convex of the card are realized.

The locking installation position is sunken towards the inner side of the cover body. Therefore, when the rotary key is arranged at the locking and holding mounting position, the protruding height is lower than the height of the rotary key, so that the whole wheelchair storage box is lower in protruding height, the occupied volume is relatively smaller, the protruding height is reduced, the area of a stress position is reduced when the wheelchair storage box is damaged by the outside, and the wheelchair storage box is not easy to damage.

The top of the shell is provided with a fixed mounting position. The fixed mounting position is used for being mounted on a wheelchair.

The fixed mounting position comprises a plurality of protruding blocks provided with threaded holes. The nail body penetrates through the protruding block with the threaded hole and then is fixed with the wheelchair, so that the wheelchair storage box is stably fixed on the wheelchair.

An avoiding groove is further formed in the top of the shell. Because a plurality of frameworks are arranged on the wheelchair, the avoidance groove needs to be reserved on the shell, and the interference with the frameworks on the wheelchair is prevented.

The casing includes epitheca and inferior valve, the epitheca with inferior valve fixed connection, first locking portion is installed on the epitheca, first rotation position is installed on the inferior valve. Because the shell is provided with a plurality of parts with different shapes, if the manufacturing cost of the integrated mechanism is higher, the upper shell and the lower shell are separately manufactured and then assembled together to form the shell with the cavity, so that the shell is convenient to disassemble, and the manufacturing cost can be saved.

The top cross-section of the housing is larger than the bottom cross-section. In actual installation, the mechanism close to the bottom of the wheelchair is more, so that interference is easy to occur, and the interference can be effectively avoided by arranging the cross section of the bottom to be smaller.

And an electric appliance element mounting position is arranged at the top of the shell. When the wheelchair is actually installed, the top of the shell is fixed with the wheelchair, so that an electrical component installation position is arranged at the position, the collision between an external structure and the electrical component can be avoided, a certain shape can be ensured, and the interior of the cavity is protected; compared with metal, plastic is low in manufacturing cost and light in weight. Electrical components are better protected.

The wheelchair comprises a wheel assembly, a pedal assembly, a frame body with a seat plate and the wheelchair storage box, wherein the wheel assembly and the pedal assembly are installed at the bottom of the frame body, and the wheelchair storage box is installed at the bottom of the seat plate. The wheelchair storage box is arranged at the bottom of the seat plate, the normal use of the wheelchair can not be influenced at the position, and even if the wheelchair needs to be folded, the seat plate does not need to be folded, so the wheelchair storage box can also normally follow the movement of the seat plate without being detached.

Drawings

Fig. 1 is a schematic perspective view of a closed cavity according to an embodiment of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the cavity according to the embodiment of the present invention when the cavity is opened;

fig. 3 is an exploded view of an embodiment of the present invention;

fig. 4 is a schematic view of the cover structure when the cavity is closed according to the embodiment of the present invention;

FIG. 5 is a schematic view of the cover structure when the cavity is opened according to the embodiment of the present invention;

fig. 6 is a schematic cross-sectional structure diagram of an embodiment of the present invention;

fig. 7 is a schematic structural view of a wheelchair according to an embodiment of the present invention.

Description of reference numerals:

10. a housing; 11. a cavity; 12. a first rotation position; 13. a first locking portion; 131. a locking hole; 14. Fixing the installation position; 141. a raised block; 15. an avoidance groove; 16. an electrical component mounting location; 17. an upper shell; 18. a lower case; 20. a cover body; 21. a second rotational position; 22. a second locking portion; 221. a card; 2211. Clamping convex; 222. a rotating key; 223. locking the installation position; 30. a wheel assembly; 40. a pedal assembly; 50. A frame body; 51. a seat plate.

Detailed Description

The following describes embodiments of the present invention in detail.

As shown in fig. 1, 2 and 3, the wheelchair storage box includes a housing 10 and a cover 20, wherein the housing 10 has a cavity 11 with an opening, the housing 10 is provided with a first rotation position 12, the cover 20 is provided with a second rotation position 21, the housing 10 and the cover 20 are rotatably matched through the first rotation position 12 and the second rotation position 21, the housing 10 is provided with a first locking portion 13, the cover 20 is provided with a second locking portion 22, and when the first locking portion 13 is matched with the second locking portion 22, the cover 20 covers the opening of the cavity 11; when the first locking portion 13 and the second locking portion 22 are separated, the cover 20 is away from the opening of the cavity 11.

The wheelchair storage box is characterized in that a cavity 11 formed in a shell 10 is used for storing articles, and an opening of the cavity 11 is covered by a cover body 20 to close the opening, so that the articles are prevented from falling. In addition, the rotation connection is realized through the matching of the first rotation position 12 and the second rotation position 21, the locking matching is realized by the first locking part 13 arranged on the shell 10 and the second locking part 22 arranged on the cover body 20, so when the cover body 20 rotates to cover the opening of the cavity 11, the first locking part 13 and the second locking part 22 are locked to fix the position, when the cavity 11 needs to be opened, the first locking part 13 and the second locking part 22 are separated, the cover body 20 is not locked and can rotate, and the cavity 11 is opened, and the arrangement of the mode can avoid the opening of the placing area of the wheelchair box and the falling of articles.

As shown in fig. 2 and 3, the first rotation position 12 is opened at a lower portion of the opening of the cavity 11, and the cover 20 rotates upward around the first rotation position 12 to cover the opening of the cavity 11. Thus, each time the cavity 11 is opened, the cover 20 is rotated downward and falls downward in use due to the influence of gravity, and thus the cover 20 hangs down without blocking the opening of the cavity 11 when the cavity 11 is opened. And the rotation connection is realized through the matching of the first rotation position 12 and the second rotation position 21, after the cavity 11 is opened, the cover body 20 does not need to be supported by people and can not fall off, and articles stored in the cavity 11 can be conveniently taken.

As shown in fig. 3, the first rotating position 12 and the second rotating position 21 are both hole structures and are connected through a rotating shaft. The hole structure is convenient to install, the number of parts is small, and cost is saved to a certain extent.

As shown in fig. 3, the first rotating portion 12 is a blind hole or a through hole formed at an inner side edge of the opening of the cavity 11, and the second rotating portion 21 is a through hole or a blind hole. The first mode is that the first rotating position 12 is a blind hole, the second rotating position 21 is a through hole, and at the moment, when the shell 10 is matched with the cover body 20, the cover body 20 is partially inserted into the shell 10, so that the first rotating position 12 is a blind hole at the edge of the inner side of the opening of the cavity 11 and cannot penetrate through the outer surface of the shell 10, and the attractiveness is ensured; secondly, the first rotating portion 12 is a through hole, the second rotating portion 21 is a blind hole, and at this time, the cover 20 is located on the outer surface of the housing 10, so that the second rotating portion 21 is a blind hole, and it is ensured that the outer surface of the cover 20 cannot be penetrated, and the aesthetic property is ensured. In the present embodiment, the first method is adopted.

As shown in fig. 3, the first locking portion 13 is provided at an upper opening portion of the cavity 11. When the first rotation position 12 is located at the lower part of the opening of the cavity 11, the first locking portion 13 is located at the upper part of the opening, and the two parts do not interfere with each other.

As shown in fig. 4, 5 and 6, a locking hole 131 is formed in the first locking portion 13, the locking hole 131 is opened downward, the second locking portion 22 is movably provided with a locking protrusion 2211 protruding upward, and the locking protrusion 2211 is engaged with a sidewall of the locking hole 131. The locking projection 2211 of the second locking portion 22 is in contact fit with the side wall of the locking hole 131, at this time, the cover body 20 is fixed at the opening of the cavity 11, the portion of the locking projection 2211 can be avoided in the locking hole 131 without being exposed, and interference does not exist, when the opening of the cavity 11 needs to be closed, the locking projection 2211 is in contact with the side wall of the second locking hole 131, when the opening of the cavity 11 needs to be opened, the movably arranged locking projection 2211 exits from the locking hole 131, so that the locking projection 2211 is not in contact with the side wall of the locking hole 131, and then the cover body 20 is rotated, so that the opening of the cavity 11 is opened.

As shown in fig. 4, 5 and 6, the second locking portion 22 includes a card 221, a rotation key 222 and a locking installation position 223 disposed on the cover 20, the card 221 is fixedly engaged with the rotation key 222 and movably installed on the locking installation position 223, the rotation key 222 can drive the card 221 to rotate, and the protruding portion of the card 221 from the cover 20 forms the locking protrusion 2211. The card 221 is fixedly matched with the rotary key 222, so the movement of the rotary key 222 is the same as that of the card 221, at this time, the rotary key 222 is movably arranged on the locking installation position 223, the outer surface of the rotary key 222 is positioned at the outer side of the locking installation position 223, the part fixedly matched with the card 221 passes through the locking installation position 223 and the card 221 is positioned at the inner side of the locking installation position 223, when the rotary key 222 is rotated, the card 221 rotates along with the rotary key 222, so the rotary key 222 positioned at the outer side of the locking installation position 223 is rotated to control the card 221 positioned at the inner side of the locking installation position 223, and the part of the cover body 20, which protrudes out of the card 221, is the clamping projection 2211, namely, the outward and inward folding of the clamping projection 2211 is realized.

As shown in fig. 3, the locking installation position 223 is recessed toward the inner side of the cover body 20. When the rotary key 222 is arranged at the locking installation position 223, the protruding height is lower than the height of the rotary key, so that the whole wheelchair storage box has lower protruding height, the occupied volume is relatively smaller, the protruding height is reduced, the area of a stress position is reduced when the wheelchair storage box is damaged by the outside, and the wheelchair storage box is not easy to damage.

As shown in fig. 1 and 2, a fixed mounting position 14 is formed at the top of the housing 10. The fixed mounting location 14 is for mounting on a wheelchair.

As shown in fig. 2, the fixed mounting location 14 includes a plurality of protruding blocks with threaded holes. The nail body penetrates through the protruding block with the threaded hole and then is fixed with the wheelchair, so that the wheelchair storage box is stably fixed on the wheelchair.

As shown in fig. 1, an avoidance groove 15 is further formed at the top of the housing 10. Since there are a plurality of frames on the wheelchair, it is necessary to reserve an avoiding groove 15 in the housing 10 to prevent interference with the frames on the wheelchair.

As shown in fig. 3, the housing 10 includes an upper shell 17 and a lower shell 18, the upper shell 17 and the lower shell 18 are fixedly connected, the first locking portion 13 is mounted on the upper shell 17, and the first rotation position 12 is mounted on the lower shell 18. Since the housing 10 is provided with a plurality of parts having different shapes, if the manufacturing cost is high by adopting an integrated mechanism, the upper shell 17 and the lower shell 18 are separately manufactured and then assembled together to form the housing 10 with the cavity 11, so that the housing 10 is convenient to disassemble and the manufacturing cost can be saved.

As shown in fig. 7, the top cross-section of the housing 10 is larger than the bottom cross-section. Often because the mechanism that is close to wheelchair bottom position is more when actual installation, so take place the interference easily, so less that set up the cross section of bottom can avoid the interference effectively, and can set up and strive for bigger space for the wheelchair storage tank in lower position, increase the space utilization of wheelchair storage tank.

As shown in fig. 2, an electrical component mounting position 16 is provided on the top of the housing 10. In actual installation, the top of the shell 10 is fixed with the wheelchair, so that the electrical component installation position 16 is arranged at the position, the collision between an external structure and the electrical component can be avoided, and the electrical component can be better protected.

As shown in fig. 7, the wheelchair comprises a wheel assembly 30, a pedal assembly 40, a frame 50 with a seat plate 51 and the wheelchair storage box, wherein the wheel assembly 30 and the pedal assembly 40 are arranged at the bottom of the frame 50, and the wheelchair storage box is arranged at the bottom of the seat plate 51. The wheelchair storage box is arranged at the bottom of the seat plate 51, the normal use of the wheelchair is not influenced in the position, and even if the wheelchair needs to be folded, the seat plate 51 does not need to be folded, so the wheelchair storage box can also normally follow the movement of the seat plate 51 without being detached. In the embodiment, the wheelchair storage box is made of plastics, so that a certain shape can be ensured, and the interior of the cavity 11 is protected; compared with metal, plastic is low in manufacturing cost and light in weight. The wheelchair may be in the form of a child stroller.

It should be noted that:

the foregoing "first, second, and third … …" do not denote any particular quantity or order, but rather are used merely to distinguish one name from another.

The above-mentioned orientation relation is based on the placing direction of the wheelchair storage box when actually installed. Like the top of the housing, means that the portion of the housing that faces when actually installed is the top.

The above are only specific embodiments of the present invention, and the protection scope of the present invention is not limited thereby; any replacement and improvement made on the basis of not violating the conception of the utility model belong to the protection scope of the utility model.

Claims

1. The wheelchair storage box is characterized by comprising a shell and a cover body, wherein the shell is provided with a cavity with an opening, the shell is provided with a first rotating position, the cover body is provided with a second rotating position, the shell and the cover body are in rotating fit through the first rotating position and the second rotating position, the shell is provided with a first locking part, the cover body is provided with a second locking part, and when the first locking part is matched with the second locking part, the cover body covers the opening of the cavity; when the first locking part and the second locking part are separated, the cover body is far away from the opening of the cavity.

2. The wheelchair storage bin of claim 1 wherein the first rotational position opens below the opening of the cavity and the cover rotates upwardly about the first rotational position to cover the opening of the cavity.

3. The wheelchair storage bin of claim 1 wherein the first rotational position and the second rotational position are both in a hole configuration and are connected by a shaft.

4. The wheelchair storage bin of claim 3 wherein the first rotational position is a blind or through hole formed in an inner edge of the cavity opening and the second rotational position is a through or blind hole.

5. The wheelchair storage compartment of any one of claims 1 to 4 wherein the first locking portion is disposed at an open upper portion of the cavity.

6. The wheelchair storage case of claim 5 wherein the first locking portion has a locking hole therein, the locking hole has a downward opening, the second locking portion has an upwardly protruding locking protrusion movably disposed thereon, and the locking protrusion is engaged with a sidewall of the locking hole.

7. The wheelchair storage case of claim 6 wherein the second locking portion comprises a card, a rotation key and a locking mounting location disposed on the cover, the card is fixedly engaged with the rotation key and movably mounted on the locking mounting location, the rotation key can drive the card to rotate, and the protruding portion of the card from the cover forms the protruding portion.

8. The wheelchair storage bin of claim 7 wherein the latch mounting location is recessed inwardly of the cover.

9. The wheelchair storage case of any one of claims 1 to 4 wherein a fixed mounting location is provided at the top of the housing.

10. The wheelchair storage bin of claim 9 wherein the fixed mounting location includes a plurality of projections having threaded holes.

11. The wheelchair storage case of claim 9 wherein the top of the shell further defines an escape slot.

12. The wheelchair storage case of any one of claims 1 to 4 wherein the housing comprises an upper shell and a lower shell, the upper shell and the lower shell being fixedly connected, the first locking portion being mounted on the upper shell and the first rotational position being mounted on the lower shell.

13. The wheelchair storage case of any one of claims 1 to 4 wherein the shell has a top cross-section greater than a bottom cross-section.

14. The wheelchair storage case of any one of claims 1 to 4 wherein an electrical component mounting site is provided on the top of the housing.

15. A wheelchair comprising a wheel assembly, a pedal assembly, a frame with a seat, and the wheelchair storage case of any one of claims 1 to 13, wherein the wheel assembly and the pedal assembly are mounted on the bottom of the frame, and the wheelchair storage case is mounted on the bottom of the seat.